液化天然气轴流式止回阀
Non-slam (axial) check valves for liquefied naíural gas

2018-04-30

Journal AWWA - A Methodology for Predicting Check Valve Slam
AWWA期刊-预测止回阀砰击的方法

2007-03-01

Components for fire extinguishing systems using gas - Requirements and test methods - Container valve assemblies and their actuators; selector valves and their actuators; nozzles; flexible and rigid connectors; and check valves and non-return valves
使用气体灭火系统的部件.要求和试验方法.容器阀门组件及其致动器；选择阀及其执行机构；喷嘴；柔性和刚性连接器；以及止回阀和止回阀

2010-03-25

BS ISO 16003. Components for gaseous media and fire extinguishing systems. Requirements and test methods. Container valve assemblies and their actuators, selector valves and their actuators, nozzles, flexible connectors, and check valves and non-return valves
BS ISO 16003 气体介质和灭火系统的部件 要求和测试方法 容器阀门组件及其执行机构、选择阀及其执行机构、喷嘴、柔性接头、止回阀和止回阀

2006-07-14

Non-return valves for waterworks purposes - Swing check and tilting disc
水厂用止回阀.旋启式止回阀和倾斜阀瓣

2001-02-27

Valves, Check, In-Line, Non-Reversible Installation for Hydraulic Fluid and Lubricating Oil Fluid
液压油和润滑油液用单向、直列、不可逆安装阀门

2014-06-17

Valves, Check, In-Line, Non-Reversible Installation for Hydraulic Fluid and Lubricating Oil Fluid
液压流体和润滑油流体的单向、直列、不可逆安装阀

2019-04-17

Fixed firefighting systems. Components for gas extinguishing systems-Requirements and test methods for check valves and non-return valves
固定消防系统 气体灭火系统的部件

2002-09-19

FIXED FIREFIGHTING SYSTEMS - COMPONENTS FOR GAS EXTINGUISHING SYSTEMS - PART 13: REQUIREMENTS AND TEST METHODS FOR CHECK VALVES AND NON-RETURN VALVES.
固定消防系统.气体灭火系统部件.第13部分:止回阀和止回阀的要求和试验方法

2001-09-30

VALVES, CHECK, IN-LINE, NON-REVERSIBLE INSTALLATION FOR HYDRAULIC FLUID AND LUBRICATING OIL FLUID (SUPERSEDING MIL-V-24630/1)
液压油和润滑油流体的阀 检查 在线 不可逆安装（取代MIL-V-24630/1）

1988-09-15

VALVES, CHECK, IN-LINE, NON-REVERSIBLE INSTALLATION FOR HYDRAULIC FLUID AND LUBRICATING OIL FLUID (SUPERSEDING MIL-V-24630/1)
液压油和润滑油液用直列式不可逆止回阀（取代MIL-V-24630/1）

1986-08-08